Sony DSC-H3 (serv.man4) Service Manual ▷ View online
6-20
DSC-H3_ADJ
2.
CAMERA Adjustment 2
Perform this adjustment only when replacing the lens block or
SY-185 board.
SY-185 board.
Adjustment Block
11
Adjustment Page
61
Adjustment Address
0F18, 0F19
2-1. Preparation when the lens is replaced
When replacing the lens, write down the wide limit data given on
the data sheet of the replacement lens for service.
Note: The wide limit data of lens is written only repair parts.
When replacing the lens, write down the wide limit data given on
the data sheet of the replacement lens for service.
Note: The wide limit data of lens is written only repair parts.
Fig. 6-1-15
2-2. Preparation when the SY-185 board is replaced
Read out the previous data by using the [Save] button of the auto
adjustment program.
Note: If correct data reading failed, replace the lens together with
Read out the previous data by using the [Save] button of the auto
adjustment program.
Note: If correct data reading failed, replace the lens together with
the SY-185 board.
Wide Limit Data (2-byte data)
XXXX
XXXX
2-3. Wide Limit Adjustment
[Adjusting method]
1) Click the [Start] button of Camera Adjustment 2, and the fol-
[Adjusting method]
1) Click the [Start] button of Camera Adjustment 2, and the fol-
lowing screen will appear.
The buttons on this screen provide the following functions.
[Read Save] button
• Saves the wide limit data (2-byte data) read out from the set into
[Read Save] button
• Saves the wide limit data (2-byte data) read out from the set into
a file.
• Displays a “Wrong Data Error” message if the data value is not
correct.
• Default file name is as follows:
[Load Write] button
• Writes the wide limit data (2-byte data) read out from the file
• Writes the wide limit data (2-byte data) read out from the file
into the camera memory.
• Displays a “Wrong Data Error” message if the value read out
from the file is not correct.
[Manual Write] button
• Writes the entered wide limit data (2-byte data) into the camera
• Writes the entered wide limit data (2-byte data) into the camera
memory.
• Displays a “Wrong Data Error” message if the input value is
not correct.
2) When the lens was replaced, enter the wide limit data given on
the data sheet of the replacement lens for service into the screen,
and press the [Manual Write] button.
and press the [Manual Write] button.
3) When the SY-185 board was replaced, press the [Load and Write]
button.
4) Upon successful completion of the data writing, the following
screen will appear.
Perform the Flange Back Adjustment.
Perform the Flange Back Adjustment.
DSC-H3_WLIMIT_xxxxxxxx_yyyymmdd.dat
Date
USB serial number
Data name
USB serial number
Data name
&
&
6-21
DSC-H3_ADJ
2.
CAMERA Adjustment 3
[Automatic Adjustment Program execution items and
sequence]
1. Data Setting during Camera Adj.
2. Flange Back Adj.
3. Release of Data Setting during Camera Adj.
sequence]
1. Data Setting during Camera Adj.
2. Flange Back Adj.
3. Release of Data Setting during Camera Adj.
Preparation of Flange Back Adj.
(Using the minipattern box)
1) The minipattern box is installed as shown in the following
(Using the minipattern box)
1) The minipattern box is installed as shown in the following
figure.
Note 1: The attachment lenses are not used.
Note 2: Take care not to hit the mini-pattern box when
Note 1: The attachment lenses are not used.
Note 2: Take care not to hit the mini-pattern box when
extending the lens.
2) Install the minipattern box so that the distance between it and
the front of lens of camera is less than 3 cm.
3) Make the height of minipattern box and the camera equal.
4) Check the output voltage of the regulated power supply is the
4) Check the output voltage of the regulated power supply is the
specified voltage
± 0.01 Vdc.
5) Check that the center of Siemens star chart meets the center of
shot image screen with the zoom lens at TELE end and WIDE
end respectively.
end respectively.
Specified voltage: The specified voltage varies according to the
minipattern box, so adjustment the power sup-
ply output voltage to the specified voltage writ-
ten on the sheet which is supplied with the
minipattern box.
ply output voltage to the specified voltage writ-
ten on the sheet which is supplied with the
minipattern box.
Fig. 6-1-16
Preparation of Flange Back Adj.
(Using the flange back adjustment jig)
(Luminance: about 300 lux)
Note 3: When using the flange back adjustment jig, take care of
(Using the flange back adjustment jig)
(Luminance: about 300 lux)
Note 3: When using the flange back adjustment jig, take care of
the following points:
• For the illumination, use a light source such as an in-
• For the illumination, use a light source such as an in-
candescent lamp or inverter type fluorescent light free
from flickering.
from flickering.
• Do not make an adjustment in the environment where
fluorescent lamp flickering occurs even if the illumi-
nance can be ensured with the room illumination only.
Use an incandescent lamp or inverter type fluorescent
light at a place free from the influence of room illumi-
nation.
nance can be ensured with the room illumination only.
Use an incandescent lamp or inverter type fluorescent
light at a place free from the influence of room illumi-
nation.
1) Install the flange back adjustment jig so that the distance be-
tween it and the front of lens of camera is less than 3 cm.
Note 4: Take care not to hit the flange back adjustment jig
Note 4: Take care not to hit the flange back adjustment jig
when extending the lens.
2) Make the height of flange back adjustment jig and the camera
equal.
3) Check that the center of chart meets the center of shot image
screen with the zoom lens at TELE end and WIDE end respec-
tively.
tively.
Fig. 6-1-17
Minipattern box
Below 3 cm
Camera
Red (+)
Black (–)
Yellow (SENS +)
White (SENS –)
Black (GND)
Need not connected
Regulated power supply
Output voltage : Specified voltage
± 0.01 Vdc
Output current : more than 3.5 A
Flange back adjustment jig
Below 3 cm
Camera
6-22
DSC-H3_ADJ
[Adjusting method]
1) If the [Start] button of the CAMERA Adjustment 3 is clicked,
1) If the [Start] button of the CAMERA Adjustment 3 is clicked,
the following message is displayed.
If “Wide Limit Adjustment” is necessary, click the [Cancel]
button to interrupt the Adjustment Program, and perform
“2-3. Wide Limit Adjustment”.
If “Wide Limit Adjustment” is necessary, click the [Cancel]
button to interrupt the Adjustment Program, and perform
“2-3. Wide Limit Adjustment”.
2) If the [OK] button is clicked, the Automatic Adjustment Pro-
gram executes “1. Data Setting during Camera Adj.”.
3) Upon successful completion of the “1. Data Setting during
Camera Adj.”, the following message is displayed. Set the sub-
ject by referring to “Preparation of Flange Back Adj.”.
ject by referring to “Preparation of Flange Back Adj.”.
4) If the [OK] button is clicked, “2. Flange Back Adj.” and “3.
Release of Data Setting during Camera Adj.” will be executed.
5) Upon successful completion of all items of the CAMERA
Adjustment 3, the following message is displayed. Click the
[OK] button.
[OK] button.
4.
CAMERA Adjustment 4
[Automatic Adjustment Program execution items and
sequence]
1. Data Setting during Camera Adj.
2. Flange Back Check
3. Release of Data Setting during Camera Adj.
sequence]
1. Data Setting during Camera Adj.
2. Flange Back Check
3. Release of Data Setting during Camera Adj.
[Adjusting method]
1) Click the [Start] button of the CAMERA Adjustment 4.
2) The Automatic Adjustment Program executes “1. Data Setting
1) Click the [Start] button of the CAMERA Adjustment 4.
2) The Automatic Adjustment Program executes “1. Data Setting
during Camera Adj.”.
3) Upon successful completion of the “1. Data Setting during
Camera Adj.”, the following message is displayed. Set the sub-
ject in accordance with the message.
ject in accordance with the message.
4) Click the [OK] button is clicked, “2. Flange Back Check” is
executed. The following messages are displayed, and then op-
erate the camera to make a check in accordance with the mes-
sages.
erate the camera to make a check in accordance with the mes-
sages.
5) Upon completion of “2. Flange Back Check”, “3. Release of
Data Setting during Camera Adj.” is executed.
6) Upon successful completion of all items of the CAMERA
Adjustment 4, the following message is displayed. Click the
[OK] button.
[OK] button.
6-23
DSC-H3_ADJ
6.
CAMERA Adjustment 5
[Automatic Adjustment Program execution items and
sequence]
1. Data Setting during Camera Adj.
2. Picture Frame Setting
3. F No. Compensation
4. Measure Gain, LV Adj.
5. Mechanical Shutter Adj.
6. AWB 3200K-5800K Standard Data Input
7. AWB 3200K-5800K Check
8. Color Reproduction Adj. & Check
9. CCD White Defect Compensation Check
10. CCD Black Defect Compensation Check
11. Release of Data Setting during Camera Adj.
sequence]
1. Data Setting during Camera Adj.
2. Picture Frame Setting
3. F No. Compensation
4. Measure Gain, LV Adj.
5. Mechanical Shutter Adj.
6. AWB 3200K-5800K Standard Data Input
7. AWB 3200K-5800K Check
8. Color Reproduction Adj. & Check
9. CCD White Defect Compensation Check
10. CCD Black Defect Compensation Check
11. Release of Data Setting during Camera Adj.
[Adjusting method]
1) Click the [Start] button of the CAMERA Adjustment 5.
2) The Automatic Adjustment Program executes the “1. Data Set-
1) Click the [Start] button of the CAMERA Adjustment 5.
2) The Automatic Adjustment Program executes the “1. Data Set-
ting during Camera Adj.”.
3) Upon successful completion of “1. Data Setting during Cam-
era Adj.”, “2. Picture Frame Setting” is executed. The follow-
ing message is displayed, and then referring to Fig. 6-1-18 to
Fig. 6-1-20, set the subject and click the [OK] button.
ing message is displayed, and then referring to Fig. 6-1-18 to
Fig. 6-1-20, set the subject and click the [OK] button.
After that, the next message is displayed. Then, change the chart
in accordance with the message.
in accordance with the message.
5.
Picture Frame Setting (Standard Picture Frame)
In the “CAMERA Adjustment 5”, set the picture frame so as to
attain the positions shown in the following figure when shooting
the 9 colors chart.
attain the positions shown in the following figure when shooting
the 9 colors chart.
Check on the oscilloscope
Measurement Point: Video terminal of USB, A/V cable for multi-
Measurement Point: Video terminal of USB, A/V cable for multi-
use terminal (75
Ω terminated)
1. Horizontal period
Fig. 6-1-18
2. Vertical period
Fig. 6-1-19
Check on the monitor TV or the LCD screen
Fig. 6-1-20
A
A
B
A = B
V
B
C
C
C =
B
3
Transparent window
Effective picture frame
A
A
B
Blue
C14
Magenta
White
Cyan
Red
Yellow
Green
W14
C
C
B
C =
A = B
C14: Filter for AWB 5800K adjustment
A
2
B
3
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